#5161DC#5161DC

#5161DC is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.9% C 0.187 H 273.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5161DC
RGB	rgb(81, 97, 220)
HSL	hsl(233, 67%, 59%)
HSV	hsv(233, 63%, 86%)
CMYK	cmyk(63.2%, 55.9%, 0%, 13.7%)
CIE-LAB	lab(46.26, 31.87, -64.93)
CIE-LCH	lch(46.26, 72.33, 296.15°)
OKLab	oklab(54.92% 0.0099 -0.1866)
OKLCH	oklch(54.92% 0.187 273)
XYZ	xyz(20.5820, 15.4643, 69.5965)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5161DC #DCCC51

analogous

#51A6DC #5161DC #8751DC

triadic

#5161DC #DC5161 #61DC51

tetradic

#5161DC #DC51A6 #DCCC51 #51DC87

square

#5161DC #DC51A6 #DCCC51 #51DC87

split-complementary

#5161DC #DC8751 #A6DC51

monochromatic

#1E2C95 #283BC8 #5161DC #848FE6 #B7BEF0

Accessibility & contrast

On white

5.13

#5161DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5161DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5161DC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5161DC	#FFFFFF	#000000	##FFFFFF
##5161DC	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E0

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5161dc;
/* rgb */ color: rgb(81, 97, 220);
/* oklch */ color: oklch(54.9% 0.187 273.0);

Tailwind

colors: {
  custom: {
    50: '#908de8',
    500: '#5161dc',
    950: '#000000',
  },
}

SCSS

$custom: #5161dc;
$custom-light: #908de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5161dc",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 220
  },
  "hsl": {
    "h": 233.094,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.1869,
    "h": 273
  },
  "luminance": 0.15466
}

Semantic roles & 50–950 ramp

primary

#5161DC

secondary

#E0D9A9

accent

#D63EE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5161DC

Body copy rendered with the generated semantic roles for this colour.

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